673352620 has 12 divisors (see below), whose sum is σ = 1414040544. Its totient is φ = 269341040.

The previous prime is 673352611. The next prime is 673352699. The reversal of 673352620 is 26253376.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833796 + ... + 16833835.

It is an arithmetic number, because the mean of its divisors is an integer number (117836712).

Almost surely, 2^673352620 is an apocalyptic number.

It is an amenable number.

673352620 is an abundant number, since it is smaller than the sum of its proper divisors (740687924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673352620 is a wasteful number, since it uses less digits than its factorization.

673352620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667640 (or 33667638 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 673352620 is about 25949.0389032041. The cubic root of 673352620 is about 876.4911151871.

The spelling of 673352620 in words is "six hundred seventy-three million, three hundred fifty-two thousand, six hundred twenty".